Tribulus Terrestris side effects
Across 86 first-hand reports, people mentioned a side effect 8 times (about 9 per 100 reports). The most common: irritability, aggression, emotional instability. User reports show what people notice — they can't tell you whether Tribulus Terrestris is safe for you.
Reported side effects
irritability2
aggression2
emotional instability1
psychotic feeling1
aggressive energy1
worse sleep1
In their own words
“took the tribulus, and 30 minutes later I jumped out of bed with a massive amount of energy and drive to go do stuff.”
“ND Trib/Now Trib did gave me sides over time : worse sleep , frequent pee urge ( i guess irritated prostate/bladder from higher dht )”
“I also started trying the ND Tribulus and it gives me extra physical energy, but a sort of aggressive energy.”
“IMO, it does absolutely nothing. At most, it gave me a placebo effect with morning wood for a few days.”
“What I have tried with little to no success over the last 5 years is Maca, Shilajit, Tongkat, Tribulus, Fenugreek...”
“I’ve been loving ND’s tribulus. It packs a really nice punch with just one capsule, and the effects don’t fizzle out after 1-2 days.”
Is Tribulus Terrestris safe? What the research covers
AResearch: Strong12 meta-analyses · 34 randomized trials on PubMed
None of the top reviews we found focus on safety. All research on Tribulus Terrestris.